For anyone who may be interested in looking over Buffett's shoulder this is the link to view his quarterly SEC filings.
http://www.sec.gov/cgi-bin/browse-e...wner=include&action=getcompany&CIK=0001067983
http://www.sec.gov/cgi-bin/browse-e...wner=include&action=getcompany&CIK=0001067983